hdu 2030 汉字统计

#include<iostream>
using namespace std;
int main()
{
    int n, sum;
    char ch;
    while (cin >> n)
    {
        getchar();
        while (n--)
        {
            sum =0 ;
            for (;;)
            {
                if ((ch = getchar()) == ‘\n‘)
                    break;
                if (ch < 0)
                    sum++;
            }
            cout << sum / 2 << endl;
        }

    }

    system("pause");
    return 0;
}